Under Running Cranes and Monorails
Underhung overhead or bridge cranes are a good choice for factories and warehouse facilities that want to free floor space from obstructions and improve safety and productivity. Underhung cranes—sometimes referred to as under-running cranes—do not require supportive floor columns. This is because they typically ride on the lower flange of a runway beam suspended from the facility roof or rafters.
By optimizing end approaches, underhung overhead cranes make the most of facility space. That is, they allow the hoist to get closer to the end truck or end of the runway than is possible with a top-running crane. The underhung configuration also maximizes the bridge end approach, or how close the bridge girder can get to the wall or the end of the runway.
Under Running Cranes for Sale
As their beams are suspended from building roofs, underhung overhead cranes are limited in lifting capacity—usually 10 tons or less. Before choosing an underhung crane you should have the structural strength of your facility’s roof evaluated. Supporting beams can be added to permit increased load capacity.
WeiHuaCrane sales professionals can help you explore all available crane options and choose the one best suited to your application and facility. They also can advise you on maintenance programs to keep your cranes operating at peak efficiency and reliability. Contact a sales representative today.
Types of Under Running Cranes
Freestanding Workstation Bridge Cranes have a free-standing column system that allows use where there is a lack of secure overhead building structures or ceiling obstructions.
|Load capacity||50 to 3000 kg|
|Lift Height||1 to 9 meter|
|Span||1 to 12 meter|
|Crane Control Options||Push Button Pendants|
|Hoist Power||electric, manual|
Ceiling-mounted overhead cranes are ideal for applications with a limited footprint, facilities with large mobile equipment, and facility layouts that may change in the future.
|Load capacity||0.5 to 10 tons|
|Span||3 to 15 meter|
|Lifting speed||0.7 to 8 m/min|
|Hoist running speed||20 m/min and 30 m /min|
|Crane running speed||20 m/min and 30 m /min|
Under Running Cranes Serve
WeiHuaCrane can provide one-stop solutions for Under Running Cranes, including design, production, installation, training, maintenance, repair, etc.
Also offers OEM/ODM service for Under Running Cranes.
Products can be customized according to your individual requirements.
Please tell us your ideas or provide your design files and our R&D team will do the rest.
Under Running Cranes Details
Under Running Cranes Customized Options
Under Running Cranes Components
There are mainly bridges, crane walking systems, hooks, hoists, trolleys, and electrical equipment.
It consists of the main beam, end beam, walking plate, column, test cage, cabin, and platform.
Welded box-type double main beam;
The steel plate material is steel Fe37 or Fe52;
The main end beam is contacted by high-strength bolts;
The main beam can be an ordinary track beam or a non-track beam;
The end beams are welded by rectangular tubes or high-quality steel plates;
The main beam and the end beam are contacted by bolts;
Crane Travel System
The ground control adopts a soft start, with a small current, no axial swing, less motor, suitable for the frequent start, and good green energy-saving effect.
The cabin controls our ZDR series tapered winding rotor, three-phase asynchronous motor, or electromagnetic brake motor, with high mechanical strength, compact structure, and adjustable braking torque.
The motor starts smoothly and brakes safely.
The sky wheel, platform wheel, and brake wheel are processed by medium frequency induction quenching and power frequency quenching, and the hardness of the heat treatment is controlled by a Leeb hardness tester.
Hook – Use a hook attached to the crane to support the lifted load (can also be a grapple, electromagnet, etc.).
Hoists – A device that lifts and holds, raises or lowers a load using a wire rope or chain hoist or electric winch.
Trolley – consists of a motor, a reducer, and a trolley frame.
The trolley supports the hoist and moves horizontally along the crane bridge in order to position the hoist and hook before picking up or lowering the load.
The safety contact wire has high conductivity, low pressure, and high set electric sliding speed.
The wire ropes in the electric box are neat and easy to maintain.
The power supply of the trolley is provided by the flat cable.
Smooth sliding and beautiful appearance.
The outdoor crane is equipped with a hoisting mechanism, an electrical control box, and a rainproof device.
Set the trolley travel interval device.
Sound and light alarm device
Pendants, Remote Controls, Cabin Controls
Dedicated cabins for overhead cranes or capsule cabs with a wide field of vision and comfortable operation.
Under Running Cranes Type
Workstation cranes are usually small and light cranes, which can be divided into 4 types according to different frame structures: workstation bridge cranes, workstation gantry cranes, workstation jib cranes, and monorail cranes.
Workstation bridge cranes can be produced as freestanding workstation bridge cranes, ceiling-mounted workstation bridge cranes, headerless workstation bridge cranes, and wall-mounted traveling cranes.
Please check the following specifications to choose the right Under Running Cranes.
Larger Under Running Cranes was available on request.
|Lifting capacity||up to 20 tons|
|Lifting height||up to 9 Meters; according to your needs|
|Span||up to 30 Meters; according to your needs|
|Lift speed control||Single-speed, double-speed, or variable frequency hoisting|
|Crane Control Options||Push Button Pendants, Radio Controls|
|Hoist Options||Wire rope hoist, electric chain hoist, manual hoist|
|girder design||Profile or box beam|
|temperature||-20℃ ~ +40℃ Special function for wider temperature range|
|environment||Special designs are typically used indoors – outdoors|
Under Running Cranes Features
Best Solutions For Manufacturing Company and Factory
Best Under Running Cranes Manufacturer
WeiHuaCrane is a leading Under Running Cranes manufacturer, supplier, company, and factory.
As one of the leading Under Running Cranes manufacturers, WeiHuaCrane provides you with cost-effective overhead lifting equipment, which can be perfectly adapted to your working environment.
The first choice for factories and construction companies, is fast production, fast service, and can meet the needs of your material handling projects in a short time.
Customize the solution according to your usage environment.
We design, manufacture, install and maintain Under Running Cranes.
What is a Under Running Cranes?
A Under Running Cranes is a type of machine or equipment used in an industrial setting that allows you to lift and move heavy objects from one location to another in a precise manner.
Workstation Cranes consist of two parallel rails that rest on longitudinal I-beams and are contacted to opposite steel columns by brackets. The hoist, the lifting part of the electric winch, travels along the bridge.
Commonly used in various manufacturing companies and factories, the following are the applications of Under Running Cranes:
Why choose our Under Running Cranes？
Under Running Cranes have always been our core product. We updated many items to make the structure safe and sound. Here are our advantages:
1. Quick installation, quick adjustment according to your existing production plan, minimizing equipment and production downtime.
5. Sturdy and durable
6. Wide range of uses